Questions

Who discovered Oxygen?

Where was paper invented?

Who was the first to measure the circumference of earth?

The surface area of a sphere is 1386 cm2.  Find its diameter (in cm)

A stretch of sea water, partly or fully separated by a narrow strip from the main sea is called

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

Lowering of value of currency relative to a foreign reference currency is called _________.

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

1. Police reports claim that

2. substantial seizure of cocaine have been made

3. in the last two months.

4. No Error.